22 C.F.R. § 40.203 Alien entitled to A, E, or G nonimmigrant classification.
Title 22 - Foreign Relations
An alien entitled to nonimmigrant classification under INA 101(a)(15) (A), (E), or (G) who is applying for an immigrant visa and who intends to continue the activities required for such nonimmigrant classification in the United States is not eligible to receive an immigrant visa until the alien executes a written waiver of all rights, privileges, exemptions and immunities which would accrue by reason of such occupational status.
Title 22: Foreign Relations
PART 40—REGULATIONS PERTAINING TO BOTH NONIMMIGRANTS AND IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED
Subpart L—Failure to Comply with INA
§ 40.203 Alien entitled to A, E, or G nonimmigrant classification.